90754238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{1987}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 139772304

約数和(自身を除く): 49018066

約数列:

[1, 2, 41, 82, 557, 1114, 1987, 3974, 22837, 45674, 81467, 162934, 1106759, 2213518, 45377119, 90754238]

約数ペア:

[(1, 90754238), (2, 45377119), (41, 2213518), (82, 1106759), (557, 162934), (1114, 81467), (1987, 45674), (3974, 22837)]